11-Deoxycortisol-994
Test info
11-Deoxycortisol
994
LAB994
MSO
11-Deoxycortisol
Compound S for Matyrapone test
Compound S for Matyrapone test
Evaluate hypothalamic-pituitary-adrenal axis and pituitary ACTH reserve.
Specimen
No isotopes administered 24 hours prior to venipuncture
Serum
0.5 mL
0.2 mL
Submission of the minimum volume does not allow for repeat testing
Submission of the minimum volume does not allow for repeat testing
Immediatley following collection, mix sample by gently inverting 5 times
- Allow sample to clot for a minimum of 30 minutes
- Spin within two (2) hours of sample collection
- Transfer serum to a Screw-cap polypropylene frozen transport vial/tube - 4mL (LabCorp) labelled as serum
- Freeze
- The specimen should be frozen imediately, and remain frozen until testing
- Allow sample to clot
- Spin within two (2) hours of sample collection
- Transfer serum to a Screw-cap polypropylene frozen transport vial/tube - 4mL (LabCorp) labelled as serum
- Freeze
- The specimen should be frozen imediately, and remain frozen until testing
Frozen (preferred) - 2 years
Refrigerated - 1 day
Ambient - 1 day
Recently administered isotopes
Performance
Esoterix Endocrinology (500136) via LabCorp (500550): R-NX
We, Sa
6 - 10 days
Liquid chromatography tandem mass spectrometry (LC/MS/MS) after chromatography and solvent extraction
Clinical and Interpretive info
An interpretive report will be provided
Billing
82634
Result 1657-6
Tracking
05/21/2019
10/20/2023
10/20/2023